naturalist's journal page featuring a pencil sketch of a seductive eerie mermaid. The mermaid has sharp, piercing eyes with dark, elongated lashes, and a mouth filled with needle-like teeth visible through a sly, unsettling smile. Her hair appears wet and tangled. She has delicate, webbed fingers and scales along her arms and torso that shimmer slightly. Sketches of her full body with fish tail. detailed with smudged pencil lines, ink blotches, and subtle sepia-toned water stains, enhancing the eerie